题目内容

Not until all the fish died in the water _____ how serious the pollution was.
A．did the villagers realizeB．the villagers realized
C．the villagers did realizeD．didn’t the villagers realize
A

试题分析:考查倒装句。Not until 放句首时，主句要用部分倒装语序，所以A选项正确。句意：直到水里所有的鱼都死了，村民们才意识到污染是多么的严重。
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